Ключевые слова: back, background, beautiful, boy, caucasian, cheerful, child, childhood, classroom, contemporary, cute, desk, education, elementary, emotion, expression, female, foreground, friendly, girl, grade, joyful, junior, kid, learn, learner, lesson, lifestyle, little, looking, lovely, person, positive, preschooler, pretty, primary, pupil, school, schoolchildren, schoolgirl, schoolkid, seated, sitting, small, student, study, white, youngster, youth,